The Culling Game arc in Jujutsu Kaisen introduces one of the most unexpected twists in the story when foreign militaries suddenly become involved. What initially appears to be a battle between sorcerers and cursed users quickly expands into a global conflict, raising the stakes far beyond Japan. This development leaves many fans wondering why military forces were brought into a supernatural death game in the first place.
At the center of this twist is Kenjaku, whose long-term plan drives the entire arc. The introduction of military forces is not random but a calculated move to further his ultimate goal. Understanding why the military enters the Culling Game requires looking at Kenjaku’s strategy, the concept of cursed energy, and how the global powers react to its potential.
Here is a clear breakdown of the real reason behind this shocking development and how it changes the direction of the story.
Kenjaku’s Plan: Turning Humans into Fuel
The primary reason the military enters the Culling Game is tied directly to Kenjaku’s larger plan. He aims to optimize cursed energy by forcing large-scale conflict and suffering, which naturally generates more cursed energy. The Culling Game itself is designed as a massive ritual to evolve humanity and push sorcerers to their limits.
However, Kenjaku realizes that the number of participants within Japan is not enough to fully maximize the energy output. To solve this, he manipulates world governments into sending soldiers into the colonies. These soldiers, who lack knowledge of cursed energy, become easy targets.
By introducing non-sorcerers into a deadly environment filled with curses and powerful fighters, Kenjaku ensures a massive increase in fear and death. This directly feeds into his plan, turning the battlefield into a large-scale energy generator.
The involvement of foreign militaries is not purely accidental. Kenjaku intentionally leaks information about cursed energy to global powers, presenting it as a potential new energy source. In a world driven by technological and military advancement, this revelation is too valuable to ignore.

Governments see cursed energy as a resource that could change warfare and energy production. As a result, they send troops into Japan to capture sorcerers and study this mysterious power. Their goal is not to fight in the Culling Game but to exploit it for national advantage.
This decision highlights the contrast between the supernatural world and human greed. While sorcerers understand the danger of cursed energy, world governments treat it as just another resource to control. This misunderstanding ultimately leads to devastating consequences for the soldiers.
What Happens to the Soldiers in the Culling Game
Once the military enters the colonies, the reality of the situation becomes clear very quickly. Most soldiers are completely unprepared for curses, which are invisible to non-sorcerers. This makes them extremely vulnerable and turns them into easy prey.
Instead of gaining control, the soldiers are overwhelmed by cursed spirits and powerful players. The Culling Game’s brutal nature ensures that they cannot survive without knowledge of jujutsu techniques. Their presence only adds to the chaos rather than stabilizing the situation.
From Kenjaku’s perspective, this outcome is exactly what he wanted. The suffering and deaths of these soldiers generate massive amounts of cursed energy, accelerating his plan. The military’s involvement becomes a tragic example of manipulation on a global scale.
